Greg Ledgerwood, MD

Allergy & Immunology

20+ years in practiceNPI: 1235190380Licensed in WA

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Credentials & Recognition

Specialties

Allergy & Immunology

NPI sub-specialties

Allergy & Immunology, Clinical & Laboratory Immunology207KI0005X

Family Medicine207Q00000X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

20+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#8

Top Allergists & Immunologists in Washington, 2026

Allergy & Immunology · Washington · 2026

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Frequently Asked Questions about Dr. Greg Ledgerwood, MD

Where does Dr. Greg Ledgerwood, MD practice?+
Dr. Greg Ledgerwood, MD practices in Washington, WA. 520 W INDIAN AVE BREWSTER, WA 98812.
What is Dr. Greg Ledgerwood, MD's phone number?+
Dr. Greg Ledgerwood, MD's practice phone is 509-689-2525. Office contact information is verified on the PBCMMG profile.
What does Dr. Greg Ledgerwood, MD specialize in?+
Dr. Greg Ledgerwood, MD's primary specialty is Allergy & Immunology.
Is Dr. Greg Ledgerwood, MD board certified?+
Board certification status for Dr. Greg Ledgerwood, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Greg Ledgerwood, MD been practicing?+
Dr. Greg Ledgerwood, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Greg Ledgerwood, MD's NPI number?+
Dr. Greg Ledgerwood, MD's National Provider Identifier (NPI) is 1235190380, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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